diff --git a/composer.json b/composer.json
index 5d1f463..94a8b85 100644
--- a/composer.json
+++ b/composer.json
@@ -43,17 +43,17 @@
         "webmozart/assert": "^1.10 || ^2.0"
     },
     "require-dev": {
-        "carthage-software/mago": "^1.4.1",
+        "carthage-software/mago": "^1.9.1",
         "doctrine/coding-standard": "^14.0.0",
-        "ergebnis/composer-normalize": "^2.49.0",
+        "ergebnis/composer-normalize": "^2.50.0",
         "php-standard-library/phpstan-extension": "^2.0.2",
-        "phpstan/phpstan": "^2.1.38",
-        "phpstan/phpstan-deprecation-rules": "^2.0.3",
-        "phpstan/phpstan-phpunit": "^2.0.12",
-        "phpstan/phpstan-strict-rules": "^2.0.8",
-        "phpstan/phpstan-symfony": "^2.0.12",
+        "phpstan/phpstan": "^2.1.39",
+        "phpstan/phpstan-deprecation-rules": "^2.0.4",
+        "phpstan/phpstan-phpunit": "^2.0.16",
+        "phpstan/phpstan-strict-rules": "^2.0.10",
+        "phpstan/phpstan-symfony": "^2.0.14",
         "phpstan/phpstan-webmozart-assert": "^2.0.0",
-        "phpunit/phpunit": "^11.5.50",
+        "phpunit/phpunit": "^11.5.55",
         "roave/security-advisories": "dev-master",
         "symfony/config": "^6.4 || ^7.4 || ^8.0",
         "symfony/options-resolver": "^6.4 || ^7.4 || ^8.0",